package com.example.gdsc;
import com.example.gdsc.dto.MemberDto;
import com.example.gdsc.repository.MemberRepository;
import com.example.gdsc.service.MemberService;
import com.example.gdsc.util.exception.BaseException;
import org.junit.jupiter.api.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
@SpringBootTest
class MemberServiceTest {
@Autowired
private MemberService memberService;
@Autowired
private MemberRepository memberRepository;
@BeforeEach // 매 테스트 시작 전마다 자동 호출
void setUp() {
memberRepository.deleteAll();
}
@AfterEach // 매 테스트 종료 후마다 자동 호출
void tearDown() {
memberRepository.deleteAll();
}
@DisplayName("회원가입 테스트")
@Test
void signUpTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
// when
Long id = memberService.join(memberDto);
// then
assertEquals(memberDto.getName(), memberRepository.findById(id).get().getName());
}
@DisplayName("회원가입 중복 감지 테스트 - USER_ALREADY_EXISTS")
@Test
void signUpFailTest() {
// given
MemberDto memberDto = MemberDto.of("test1", "email");
MemberDto memberDto2 = MemberDto.of("test1", "email");
// when
memberService.join(memberDto);
// then
Assertions.assertThrows(BaseException.class, () -> {
memberService.join(memberDto2);
});
}
@DisplayName("회원 조회 테스트")
@Test
void getMemberTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Long id = memberService.join(memberDto);
// when
MemberDto findMemberDto = memberService.findOne(id);
// then
assertEquals(memberDto.getName(), findMemberDto.getName());
}
@DisplayName("회원 조회 테스트 - USER_NOT_FOUND")
@Test
void getMemberFailTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Long id = memberService.join(memberDto);
Long wrongId = id + 1;
// when
Assertions.assertThrows(BaseException.class, () -> {
memberService.findOne(wrongId);
});
}
@DisplayName("회원 목록 조회 테스트")
@Test
void getMemberListTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
MemberDto memberDto2 = MemberDto.of("test2", "email");
memberService.join(memberDto);
memberService.join(memberDto2);
// when
List<MemberDto> members = memberService.findMembers();
// then
assertEquals(2, members.size());
assertEquals(memberDto.getName(), members.get(0).getName());
assertEquals(memberDto2.getName(), members.get(1).getName());
}
@DisplayName("회원 수정 테스트")
@Test
void updateMemberTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Long id = memberService.join(memberDto);
// when
memberService.update(id, MemberDto.of("test2", "email2"));
// then
assertEquals("test2", memberRepository.findById(id).get().getName());
}
@DisplayName("회원 삭제 테스트")
@Test
void deleteMemberTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Long id = memberService.join(memberDto);
// when
memberService.delete(id);
// then
Assertions.assertThrows(BaseException.class, () -> {
memberService.findOne(id);
});
}
}
@ExtendWith(MockitoExtension.class)
class MemberMockServiceTest {
@InjectMocks // 테스트할 Service
private MemberService memberService;
@Mock // 테스트할 Service가 의존하는 Repository (2개 의존 시 2개 작성해야 함)
private MemberRepository memberRepository;
}
@DisplayName("회원가입 테스트")
@Test
void signUpTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Member member = Member.createMember(memberDto.getName(), memberDto.getEmail());
member.setId(1L);
given(memberRepository.save(any(Member.class))).willReturn(member);
// 어떤 멤버 객체를 save하든 그 결과는 무조건 member가 반환된다고 가정한다.
// when
Long id = memberService.join(memberDto);
// then
assertEquals(1L, id);
verify(memberRepository, times(1)).save(any(Member.class));
// save가 1번 콜되었는가 검증한다.
}
package com.example.gdsc;
import com.example.gdsc.domain.Member;
import com.example.gdsc.dto.MemberDto;
import com.example.gdsc.repository.MemberRepository;
import com.example.gdsc.service.MemberService;
import com.example.gdsc.util.api.ResponseCode;
import com.example.gdsc.util.exception.CustomException;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
@ExtendWith(MockitoExtension.class)
class MemberMockServiceTest {
@InjectMocks
private MemberService memberService;
@Mock
private MemberRepository memberRepository;
@DisplayName("회원가입 테스트")
@Test
void signUpTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Member member = Member.createMember(memberDto.getName(), memberDto.getEmail());
member.setId(1L);
given(memberRepository.save(any(Member.class))).willReturn(member);
// when
Long id = memberService.join(memberDto);
// then
assertEquals(1L, id);
verify(memberRepository, times(1)).save(any(Member.class));
}
@DisplayName("회원가입 중복 감지 테스트 - USER_ALREADY_EXISTS")
@Test
void signUpFailTest() {
// given
MemberDto memberDto = MemberDto.of("test1", "email");
given(memberRepository.existsByName(any(String.class))).willReturn(true);
// when
Assertions.assertThrows(CustomException.class, () -> {
memberService.join(memberDto);
});
}
@DisplayName("회원 조회 테스트")
@Test
void getMemberTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
Member member = Member.createMember(memberDto.getName(), memberDto.getEmail());
member.setId(1L);
given(memberRepository.findById(any(Long.class))).willReturn(java.util.Optional.of(member));
// when
MemberDto findMemberDto = memberService.findOne(1L);
// then
assertEquals(memberDto.getName(), findMemberDto.getName());
assertEquals(memberDto.getEmail(), findMemberDto.getEmail());
verify(memberRepository, times(1)).findById(any(Long.class));
}
@DisplayName("회원 조회 테스트 - USER_NOT_FOUND")
@Test
void getMemberFailTest() {
// given
given(memberRepository.findById(1L)).willThrow(new CustomException(ResponseCode.USER_NOT_FOUND));
// when
Assertions.assertThrows(CustomException.class, () -> {
memberService.findOne(1L);
});
}
@DisplayName("회원 목록 조회 테스트")
@Test
void getMemberListTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
MemberDto memberDto2 = MemberDto.of("test2", "email");
given(memberRepository.findAll()).willReturn(List.of(
Member.createMember(memberDto.getName(), memberDto.getEmail()),
Member.createMember(memberDto2.getName(), memberDto2.getEmail())
));
// when
List<MemberDto> members = memberService.findMembers();
// then
assertEquals(2, members.size());
assertEquals(memberDto.getName(), members.get(0).getName());
assertEquals(memberDto2.getName(), members.get(1).getName());
verify(memberRepository, times(1)).findAll();
}
@DisplayName("회원 수정 테스트")
@Test
void updateMemberTest() {
// given
MemberDto memberDto = MemberDto.of("test", "email");
MemberDto updateMemberDto = MemberDto.of("test2", "email2");
Member member = Member.createMember(memberDto.getName(), memberDto.getEmail());
Member updateMember = Member.createMember("test2", "email2");
member.setId(1L);
given(memberRepository.findById(any(Long.class))).willReturn(java.util.Optional.of(member));
given(memberRepository.save(any(Member.class))).willReturn(updateMember);
// when
memberService.update(1L, updateMemberDto);
// then
assertEquals("test2", memberRepository.findById(1L).get().getName());
}
@DisplayName("회원 삭제 테스트")
@Test
void deleteMemberTest() {
// when
memberService.delete(1L);
// then
verify(memberRepository, times(1)).deleteById(any(Long.class));
}
}
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